Extreme Networks CB3000 - Client Bridge - Wireless Access Point User manual

CB3000 Client Bridge

User’s Guide

Zebra and the Zebra head graphic are registered trademarks of ZIH Corp. The Symbol logo is a registered trademark of

Symbol Technologies, Inc., a Zebra Technologies company.

Contents

About This Guide

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .v

Document Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .v

Notational Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .v

Service Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vi

Chapter 1: Introduction

1.1 General Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1

1.1.1 Within the Network . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2

1.1.2 Feature Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2

1.2 CB3000 Client Bridge Operational Principles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3

1.2.1 CB3000 Client Bridge Network Operating Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3

1.2.2 Media Access Control (MAC) Layer Bridging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4

1.2.3 DHCP Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5

1.2.4 Modulation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5

1.2.5 Web Management Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5

1.2.6 Wireless Security Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6

Chapter 2: Getting Started

2.1 Basic Requirements. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1

2.2 Verifying the Package Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1

2.3 Observing Placement and Range Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2

2.4 Cabling the CB3000 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2

2.5 Logging into the CB3000 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4

2.5.1 Discovery Tool Login . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4

2.5.2 Changing the IP address for a new Client Bridge. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6

2.5.3 Web Interface Login . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8

2.6 Viewing CB3000 Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-9

2.7 CB3000 Antenna Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-9

Chapter 3: Network Configuration

3.1 Understanding and Configuring Wireless Settings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1

3.1.2 Network Configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3

3.1.3 Security Encryption Configurations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-8

3.2 Understanding and Configuring Ethernet Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-30

3.3 Client Management. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-32

3.4 Configuring a Wired Ethernet ACL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-34

TOC-iv CB3000 Client Bridge User’s Guide

Chapter 4: Management Options

4.1 Statistics and Logs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1

4.1.1 Viewing Wireless Statistics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1

4.1.2 Viewing RF Statistics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3

4.1.3 Viewing Ethernet Statistics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4

4.1.4 Viewing Event Log. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-6

4.2 Configuring Management Protocols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-8

4.2.1 HTTP, HTTPS Configuration Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-8

4.2.2 SNMP Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-8

4.2.3 SNMP RF Trap Thresholds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-12

4.2.4 DHCP Server Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-13

4.2.5 Time Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-14

Chapter 5: Administrative Options

5.1 Changing the Password. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1

5.2 Rebooting or Restoring a Device. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2

5.2.1 Rebooting the Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2

5.2.2 Restoring the Device. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-3

5.3 Importing or Exporting the Configuration File. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-5

5.3.1 Using FTP. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-5

5.3.2 Using HTTP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-7

5.4 Loading Firmware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-10

5.5 Logging Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-12

5.6 Troubleshooting Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-14

Appendix A: CB3000 Technical Specifications

Appendix B: SNMP MIB Support

Appendix C: Support

Appendix D: Wireless Security Basics

D.1 WEP Security . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .D-2

D.2 WPA1 (TKIP) Security . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .D-3

D.3 WPA2 (CCMP) Security . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .D-6

D.4 Secure 802.1x Security . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .D-7

About This Guide

Introduction

This guide provides configuration and setup information for the CB3000 Client Bridge.

Document Conventions

The following document conventions are used in this document:

Notational Conventions

The following notational conventions are used in this document:

• Italics are used to highlight specific items in the general text, and to identify chapters and sections in this

and related documents.

• Bullets (•) indicate:

• action items

• lists of alternatives

• lists of required steps that are not necessarily sequential

• Sequential lists (those describing step-by-step procedures) appear as numbered lists.

NOTE Indicates tips or special requirements

CAUTION: Indicates conditions that can cause equipment damage or data loss.

WARNING! Indicates a condition or procedure that could result in personal

injury or equipment damage.

vi CB3000 Client Bridge User’s Guide

Service Information

If a problem is encountered with the CB3000, contact Zebra Support (www.zebra.com/support) Before

calling, have the model number and serial number at hand. See Appendix C, Support for more information.

If the problem cannot be solved over the phone, you may need to return your equipment for servicing. If that

is necessary, you will be given specific directions.

NOTE: Zebra is not responsible for any damages incurred during shipment if the approved

shipping container is not used. Shipping the units improperly can possibly void the

warranty.

Introduction

This chapter introduces the CB3000 Client Bridge, and describes its operational environment and its primary

operating principles and features.

It includes the following sections:

• General Overview

• CB3000 Client Bridge Operational Principles

1.1 General Overview

The CB3000 Client Bridge is an IEEE 802.11a/b/g compliant wireless LAN Ethernet adapter. The CB3000

Client Bridge extends wireless networking capabilities to printers, scales, medical equipment,

manufacturing machinery, bar code readers, time clocks, point-of-sale and other data collection devices. It

provides a reliable, cost-effective interface between devices utilizing Ethernet ports and wireless LAN

switches and access points.

Multiple devices can share one CB3000 Client Bridge using a 10BaseT Ethernet hub. This feature saves

equipment costs when several devices require wireless Ethernet connectivity. The CB3000 has an on-board

TCP/IP stack to provide a reliable transport mechanism. The CB3000 bridge can initiate a permanent client

connection to your server or accept datagrams from multiple sources. Use the CB3000 Client Bridge to

network devices that do not have a PC Card slot or PCI card slot (printers, scanners, Internet appliances etc.).

Up to 16 devices can be networked simultaneously by it.

The CB3000 Client Bridge uses frequency modulation to transmit digital data to the devices within its own

subnet. The transmission begins with a carrier signal that provides the center frequency. The digital data is

superimposed on the carrier signal (modulation). The radio signal propagates into the air as electromagnetic

waves.

The receiving antenna, in the path of the airwaves, absorbs the waves as electric signals. The receiving

device demodulates the signal by removing the carrier signal. The CB3000 Client Bridge uses the

environment as a transmission medium. The CB3000 Client Bridge can utilize both the 2.4 and 5.2 GHz

frequency ranges specified by IEEE.

1-2 CB3000 Client Bridge User’s Guide

1.1.1 Within the Network

A CB3000 Client Bridge establishes an average communication range with its associated device(s) called a

Basic Service Set (BSS) or cell. When in a particular cell, the devices can locate and communicate with the

CB3000 Client Bridge. Each cell has a basic service set identifier (BSS_ID). In IEEE 802.11, the CB3000 Client

Bridge MAC address represents the BSS_ID.

Figure 1.1 CB3000 Client Bridge within the Network

The CB3000 Client Bridge and its client devices appear as a single mobile unit to an associated access point

when operating in Infrastructure mode. For more information on CB3000 Client Bridge Infrastructure mode

operation, see Infrastructure Mode on page 1-3.

1.1.2 Feature Summary

The CB3000 Client Bridge Client Bridge has the following feature set:

• Device driver free installation

• Multi-functional status LEDs

• Updatable device firmware

• IEEE 802.11a/b/g device interoperability

• Automatic rate selection

• Robust statistical displays

• Advanced event logging capabilities

• Configuration file import/export capability

• Roaming support

• Upgradable device firmware

• DHCP client support

• Password-protected management interface

• 64 and 128-bit WEP encryption for network security

• WPA1 (TKIP) and WPA2 (CCMP) for advanced data protection

• Secure 802.1x authentication

• Discovery Tool support

Introduction 1-3

1.2 CB3000 Client Bridge Operational Principles

To improve CB3000 Client Bridge management and performance, users need to understand basic network

operating mode functionality and configuration options. These topics are described in the following sections:

• CB3000 Client Bridge Network Operating Modes

• Media Access Control (MAC) Layer Bridging

• DHCP Support

• Modulation

• Web Management Support

• Wireless Security Support

1.2.1 CB3000 Client Bridge Network Operating Modes

The CB3000 Client Bridge can be configured to operate in two different modes depending on the needs of

the network. Select the CB3000 Client Bridge operating mode based on device inter-operability requirements

and network conditions (DHCP support, security settings, etc.)

The CB3000 Client Bridge supports the following network modes:

• Infrastructure Mode

• Ad-hoc (Peer-to-Peer) Mode

1.2.1.1 Infrastructure Mode

In infrastructure mode, the CB3000 Client Bridge connects to a LAN through a wireless access point. Ethernet

client devices, such as PCs, printers, POS devices, and other Ethernet-capable devices connect to the CB3000

Client Bridge, either directly, or through a hub or switch.

The CB3000 Client Bridge associates with a nearby access point which sees the CB3000 Client Bridge and

its client devices as a standard mobile unit (MU). The access point then forms a wireless bridge between the

wired LAN and clients through the CB3000 Client Bridge.

The access point is a dedicated device wired into the LAN backbone, while the CB3000 Client Bridge can be

physically moved throughout the LAN. However, the CB3000 Client Bridge is designed to be placed in a single

location for optimal use.

WARNING! Do not connect a Client Bridge set to Infrastructure

mode directly to the LAN (for example, through a wall port). Such

a connection could cause a transmission loop between the client

bridge and access point, disrupting network operation.

1-4 CB3000 Client Bridge User’s Guide

Figure 1.2 Infrastructure Mode

1.2.1.2 Ad-hoc (Peer-to-Peer) Mode

The Ad-hoc (Peer-to-Peer) mode allows two or more CB3000 Client Bridge units to communicate exclusively

with one another without using an access point. In the simplest of terms, this mode uses the CB3000 Client

Bridge to bridge two or more Ethernet devices.

In Ad-hoc mode, all client devices bridged with the CB3000 Client Bridge share the same subnet and have

identical configurations. More specifically, the wireless LAN service area, channel selection, data preamble

settings, and security settings are required to be the same for the units to communicate.

Figure 1.3 Ad-hoc Mode

1.2.2 Media Access Control (MAC) Layer Bridging

Like other Ethernet devices, the CB3000 Client Bridge has a hardware factory encoded address called a MAC

address. The address consists of a 48-bit number written as six hexadecimal bytes separated by colons.

The CB3000 Client Bridge maintains a list of up to 16 Ethernet clients using their unique MAC address. This

information is stored in the CB3000 Client Bridge. This information is used to determine which device in the

device’s subnet is receiving or sending data and the appropriate action taken.

Client

Bridge

Access

Point

Printer

Storage

CB3K007

Client

Bridge

Printer

CB3K008

Client

Bridge

Introduction 1-5

1.2.3 DHCP Support

The CB3000 Client Bridge can use Dynamic Host Configuration Protocol (DHCP) to obtain a leased IP address

and configuration information from a remote server. DHCP is based on the BOOTP protocol and can co-exist

or interoperate with BOOTP.

Configure the CB3000 Client Bridge to send a DHCP request searching for a server to acquire the required IP

address information. If DHCP server support is unavailable, an IP address can also be assigned to the CB3000

Client Bridge manually (static).

If the CB3000 Client Bridge is configured to use DHCP, but there is no DHCP server to service the request, the

CB3000 Client Bridge by default takes the address 10.10.1.1. The IP address of the device must be set

manually if the device is not configured to use DHCP.

1.2.4 Modulation

Modulation is the process of adding a message (voice, data, etc.) on a carrier signal for transmission. The

carrier could be analog or optical signals. The carrier signal is of a constant value that is changed when a

message is added to it. This enables the data to be transmitted over a medium and successfully de-

modulated at the receiving end.

The 802.11b standard uses Direct Sequence Spread System (DSSS), while 802.11a/g uses Orthogonal

Frequency Division Multiplexing (OFDM) to accommodate higher data rates on any medium.

1.2.5 Web Management Support

The CB3000 Client Bridge contains a built-in browser interface that enables you to configure and manage

the device using a standard web browser such as Microsoft’s Internet Explorer version 5.0 or later or Mozilla

Firefox 2.0 or later or Netscape Navigator 6.0 or later. The interface also allows you to monitor the CB3000

Client Bridge.

Connect to the CB3000 Client Bridge by directly entering the CB3000 Client Bridge’s IP address within the

Web browser or by using the CB3000 Client Bridge Discovery Tool to locate the CB3000 Client Bridge within

the network. You can launch the user interface from the Discovery Tool by double clicking on the IP address

of the discovered CB3000 Client Bridge.

NOTE: By default, only https access is allowed. However, http can be enabled

from the http management link.

NOTE: Web management of the CB3000 Client Bridge requires either Microsoft

Internet Explorer 5.0 or later or Mozilla Firefox 2.0 or later or Netscape Navigator

6.0 or later.

1-6 CB3000 Client Bridge User’s Guide

1.2.6 Wireless Security Support

CB3000 Client Bridge provides support for the following wireless security protocols.

•WEP Security

• WPA1 Security with TKIP / CCMP (AES) algorithms

• WPA2 Security with TKIP / CCMP (AES) algorithms

• Secure 802.1x Security with MD5/MSCHAPV2/PEAP/TLS/TTLS EAP types

For more information on these security types refer Appendix D, Wireless Security Basics.

Getting Started

Before installing the CB3000 Client Bridge, review the installation guidelines in the following sections:

• Basic Requirements

• Verifying the Package Contents

• Observing Placement and Range Guidelines

• Cabling the CB3000

• Logging into the CB3000

• Viewing CB3000 Information

• CB3000 Antenna Settings

2.1 Basic Requirements

The following hardware and software resources are required to install and operate a CB3000:

• Networked PC to be used during device configuration. The PC must have an RJ-45 Ethernet port. The PC

must be running the following:

• Windows 2000 or XP operating system

• Microsoft Internet Explorer 5.0 or later, or Netscape Navigator 6.0 or later

• An access point (for infrastructure mode operation) or a networked client (for Ad-hoc peer-to-peer mode

operation).

2.2 Verifying the Package Contents

Before installing the CB3000, verify that the package contains the following components:

• CB3000 Installation Guide

• CB3000 Client Bridge with integrated radio

• Ethernet cable

• Power adapter

• Single detachable omni-pole antenna

• Mounting hardware

2-2 CB3000 Client Bridge User’s Guide

2.3 Observing Placement and Range Guidelines

Before installing the CB3000, verify the installation site meets the following requirements:

• The site should meet the Environmental Specifications as defined in Appendix A, CB3000 Technical

Specifications.

• The site should have access to a properly rated power source and antenna gain that meets the following

specifications:

• Peak Antenna Gain: 3 dBi at 2.4 GHz or 4 dBi at 5 GHz

• Power Supply: Switching DC 12V, 1A

• The site should be dry and near the devices (hub, telephone, computers, point-of-sale) you intend to

connect to the CB3000.

• The site should not be near other equipment (transformers, fluorescent lights etc.) that could interfere

with the CB3000’s radio transmissions.

The site should be within 330 ft. for 802.11a and 250 ft. for 802.11g of the LAN or wireless access point

connected to the CB3000.

2.4 Cabling the CB3000

To cable the CB3000, follow these steps:

1. Screw the antenna clockwise onto the antenna connector on the rear of the CB3000 as shown in

Figure 2.1.

NOTE: Contact Zebra Support to report any components that are missing or not

functioning properly. For more information, see Appendix C, Support.

WARNING! Do not connect a Client Bridge set to Infrastructure

mode directly to the LAN (for example, through a wall port). Such

a connection could cause a transmission loop between the client

bridge and access point, disrupting network operation.

Getting Started 2-3

Figure 2.1 Rear of the CB3000

2. Attach one end of an Ethernet cable to a RJ-45 jack on a networked computer or router.

3. Connect the other end of the Ethernet cable to the LAN connector on the rear of

the CB3000.

4. Plug the power adapter into the DC-IN connector on the rear of the CB3000.

5. Connect the plug end of the power adapter into a power outlet. The built-in power converter

automatically selects and adjusts the power for the appropriate voltage.

6. Verify the installation by checking the status of the LEDs on the front of the CB3000.

Figure 2.2 Front of the CB3000

Table 2-1 describes the CB3000 LED indicators. If the CB3000’s LED functionality has been verified, log into

the CB3000 console to begin basic device configuration (see Logging into the CB3000 on page 2-4).

WARNING! Only use the power adapter supplied by Zebra with

the CB3000. Using an incorrect power adapter could damage the

CB3000 and void the product warranty.

2-4 CB3000 Client Bridge User’s Guide

2.5 Logging into the CB3000

There are two ways to log into the CB3000 console:

• Using the CB3000 Discovery Tool (available from the Support site)

• Using a Web browser such as Microsoft Internet Explorer 5.0 or later, or Mozilla Firefox 2.0 or later, or

Netscape Navigator 6.0 or later.

Typically, the CB3000 is located using the Discovery Tool. The discovered CB3000’s URL is then saved as a

browser “favorite” and the saved link is used to access the console directly through a Web browser.

2.5.1 Discovery Tool Login

When executed, the Discovery Tool scans the network for all running CB3000 units and “discovers” them.

When a unit is discovered, it is listed within the Discovery Tool interface. By selecting a discovered unit

within the Discovery Tool, you can log into its console.

Table 2-1. CB3000 LEDs

LED Label Activity Description

Power LEDs

Status OFF Power OFF

Error Orange ON Hardware error

Status Green ON Power ON/Device ready

Status Green Blinking Booting, system self-test or firmware upgrade

Radio LEDs

802.11a, 802.11b/g OFF Connectivity disabled

802.11a Orange ON 802.11a radio associated

802.11a Orange Blinking 802.11 a radio scanning

802.11b/g Green ON 802.11b/g radio associated

802.11b/g Green Blinking 802.11b/g radio scanning

LAN LEDs

100 Mbps, 10 Mbps OFF No Ethernet activity

100 Mbps Orange ON 100 Mbps connection over LAN

100 Mbps Orange Blinking 100 Mbps transmit/receive

10 Mbps Green ON 10 Mbps connection over LAN

10 Mbps Green Blinking 10 Mbps transmit/receive

NOTE: If you use the Discover Tool to connect to a CB3000, the session is opened

using https.

Getting Started 2-5

To run the Discovery Tool:

1. Locate the Discovery Tool (discover.exe) and copy it to a desktop on the same network as the CB3000 you

wish to access.

2. Double-click on the discover.exe file to launch the utility, and run a network scan. The scan starts

immediately; when or if a CB3000 unit is discovered, a screen similar to Figure 2.3 is displayed.

Figure 2.3 Discovery Tool User Interface

3. Click on the IP address of the CB3000 you wish to log into.

4. A Security Alert dialog box displays. Click Yes to proceed.

Figure 2.4 Security Alert Dialog Box

5. A CB3000 Login dialog box displays. Enter a username and password to log onto the CB3000 console.

The default username and password are “admin” and “symbol” respectively.

NOTE: If the subnet of the PC where the tool is run is different from the current ip-

address of the CB3000, a window displays with the option to change the IP

address of the Client Bridge. This is password protected (use admin/symbol). To

know how to change the IP address for a CB3000, refer Changing the IP address for

a new Client Bridge on page 2-6.

2-6 CB3000 Client Bridge User’s Guide

Figure 2.5 Login Dialog Box

6. Upon logging in, the CB3000 Information screen displays. See Viewing CB3000 Information on page 2-9

for more details.

7. Proceed to the following sections to configure the CB3000:

• Understanding and Configuring Ethernet Settings – This includes configuring identification settings

for the CB3000 within the network.

• Understanding and Configuring Wireless Settings – This includes configuring wireless network

settings, as well as security policies for data received and transmitted through the CB3000.

2.5.2 Changing the IP address for a new Client Bridge

The CB3000 is factory configured with DHCP enabled and ready to associate with a wireless network using

an ESSID of 101. When the device is booted up, it tries to associate to a network with ESSID 101 and obtain

its IP address from the DHCP server.

If the device is unable to obtain and IP address then the IP address has to be manually configured.

1. Double click on the new CB3000. A warning is displayed and you are asked to change the IP address for

the CB3000.

Figure 2.6 Subnet Mismatch Warning Screen

2. Select Yes to change the IP address for the CB3000. The Set IP address of Cb3000 screen is displayed.

Getting Started 2-7

3. By default, the Use following IP Address option is selected. You must enter the IP address for the CB3000

and the Subnet mask for the network in their respective text boxes.

To obtain an IP address automatically from a DHCP server, select the Obtain IP address automatically

option.

4. If the PC you are connecting this CB3000 to has more than one network adapter, you can choose to select

the network adapter to connect to. To do so, select the appropriate network adapter from the Network

adapter drop-down list box.

5. Click the OK button to save the changes and close the dialog box. You are prompted for the password for

the ‘admin’ account for the CB3000.

Figure 2.7 Confirm IP Change by providing password here.

6. The information is saved to the CB3000. The Discovery Tool refreshes itself and the new IP address of

the CB3000 displays.

Figure 2.8 IP Changed

7. To continue, double click the IP address of the CB3000.

NOTE: You can use the Suggest settings button on the Discovery tool to suggest

the IP address and Subnet mask appropriate to the device you are connecting the

CB3000 to.

2-8 CB3000 Client Bridge User’s Guide

2.5.3 Web Interface Login

After logging into the CB3000 console using the Discovery Tool (see Discovery Tool Login on page 2-4), save

the IP address and log into the console in the future using the CB3000’s IP address.

To log into the CB3000 console using an IP address:

1. The CB3000 console is accessible via a Web browser using HTTP over SSL (secure socket layer) protocol.

Simply, this means you need to add an “s” in the intro of the URL. For example, https://

Enter the IP address URL for the CB3000 within your Web browser. The default CB3000 address is

10.10.1.1.

2. A Security Alert dialog box displays, click Yes to proceed.

Figure 2.9 Security Alert Dialog Box

3. A CB3000 Login dialog displays. Enter a username and password to log onto the CB3000 console. The

default username and password are “admin” and “symbol”, respectively.

Figure 2.10 Login Dialog Box

4. Upon logging in, the CB3000 Information screen displays. See Viewing CB3000 Information on page 2-9

for more details.

5. Proceed to the following sections to configure the CB3000.

• Understanding and Configuring Ethernet Settings – Includes configuring identification settings for

the CB3000.

Page is loading ...

Extreme Networks CB3000 - Client Bridge - Wireless Access Point User manual

This manual is also suitable for

Extreme Networks CB3000 - Client Bridge - Wireless Access Point User manual

Related papers

Other documents